Combine rice, 1 1/2 cups milk, sugar, and salt in heavy saucepan.
Cook over medium heat, stirring occasionally, until thick and creamy, 15 to 20 minutes.
20 minutes
Blend remaining 1/2 cup milk and egg.
Stir into rice mixture.
Stir into rice mixture.
Cook 2 mins longer, stirring constantly.
Add butter and vanilla.
Spoon into serving dishes. Sprinkle with nutmeg or cinnamon.
Servings 0